The Traxxas X-Maxx 8S 4WD Brushless RTR Monster Truck brings the same unrelenting 4X4 power, mammoth size and award-winning innovation to the game that make X-Maxx the ultimate monster truck. When you add 30+ volts of extreme 8s power, X-Maxx 8S defies physics, unleashing jaw-dropping acceleration and 50+mph speeds. Engineered to conquer the most extreme terrain and take brutal real-world punishment in stride, X-Maxx is the definition of Traxxas Tough™.